Review Essay Example | Topics and Well Written Essays - 500 words - 12

Review - Essay ExampleCauses of this rising and falling include the thermal expansion of water as it is heated by the atmosphere, increased runoff from terrestrial glaciers that are responding to increased atmospheric temperature and increased discharge of Antarctic ice for the same reason. The first twain causes are presented as being of minimal importance while the focus for the balance of the article was on the Antarctic ice.The discussion of rapid ocean take rise was first introduced in 1978. In 1990, the first group of researchers went to Antarctica to specifically study the amount of ice breaking off from the ice sheets. They were astonished to tell the amount of ice breaking free and made some dire predictions concerning sea level rise. This was the source of much of the alarmist reports concerning sea level rise finished the 1990s. The reality is these first findings and observations had doubt cast upon them almost immediately. Other researchers in Antarctica noted that t hey had not been studying the migration of ice long enough to know if what was detect by the first set of scientists was indeed out of the ordinary. They also noted that despite increased atmospheric temperatures thought the 1990s, more than average amounts of snow were accumulating at the south pole.Much of the controversy surrounding sea level rise stems from the fact that measuring the actual amount of increase is tricky. The meters that are used to total the sea are attached to land that is also being lifted up or is subsiding. According to measurements taken in Scandinavia, sea level has dropped by 4 mm each year for decades. In Hawaii, it has increased by 0.5 mm. New remote sensing satellites have been deployed that should give us a cave in idea of how much the sea level is rising, or not rising. This information should be available now because the data has been collected for the past decade. Detecting sea level rise is